Twist the applicator in the direction of the arrows until the concealer is visible on the sponge (it may take some turns on first use). Apply concealer directly to the under-eye area, Blending in an outward motion. For extremely dark circles, apply the Neutralizer shade under the concealer shade. To add a luminous touch, apply the Brightener shade to the inner corner of the eyes, cheek and brow bones and, bridge of the nose.